JPS5424990A - Gas phase polymerization of vinyl chloride and/or vinyl chlroide analogue - Google Patents

Gas phase polymerization of vinyl chloride and/or vinyl chlroide analogue

Info

Publication number
JPS5424990A
JPS5424990A JP8886377A JP8886377A JPS5424990A JP S5424990 A JPS5424990 A JP S5424990A JP 8886377 A JP8886377 A JP 8886377A JP 8886377 A JP8886377 A JP 8886377A JP S5424990 A JPS5424990 A JP S5424990A
Authority
JP
Japan
Prior art keywords
vinyl
gas phase
phase polymerization
vinyl chloride
chlroide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP8886377A
Other languages
Japanese (ja)
Other versions
JPS5645488B2 (en
Inventor
Mineo Nagano
Shigeru Awazawa
Tatsuhiko Niwa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP8886377A priority Critical patent/JPS5424990A/en
Priority to US05/901,243 priority patent/US4145499A/en
Priority to DE2819586A priority patent/DE2819586C3/en
Priority to FR7813334A priority patent/FR2389642B1/fr
Publication of JPS5424990A publication Critical patent/JPS5424990A/en
Publication of JPS5645488B2 publication Critical patent/JPS5645488B2/ja
Granted legal-status Critical Current

Links

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  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: The gas phase polymerization of vinyl chloride is conducted by using a vinyl chloride polymer prepared by bulk polymerization in the presence of a cellulose derivative as a seed polymer to produce a polymer with uniform particle sizes without any lost of the advantage of gas phase polymerization.
COPYRIGHT: (C)1979,JPO&Japio
JP8886377A 1977-05-06 1977-07-26 Gas phase polymerization of vinyl chloride and/or vinyl chlroide analogue Granted JPS5424990A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8886377A JPS5424990A (en) 1977-07-26 1977-07-26 Gas phase polymerization of vinyl chloride and/or vinyl chlroide analogue
US05/901,243 US4145499A (en) 1977-05-06 1978-04-28 Process for polymerizing vinyl chloride
DE2819586A DE2819586C3 (en) 1977-05-06 1978-05-05 Process for the production of a polymer from vinyl chloride
FR7813334A FR2389642B1 (en) 1977-05-06 1978-05-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8886377A JPS5424990A (en) 1977-07-26 1977-07-26 Gas phase polymerization of vinyl chloride and/or vinyl chlroide analogue

Publications (2)

Publication Number Publication Date
JPS5424990A true JPS5424990A (en) 1979-02-24
JPS5645488B2 JPS5645488B2 (en) 1981-10-27

Family

ID=13954829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8886377A Granted JPS5424990A (en) 1977-05-06 1977-07-26 Gas phase polymerization of vinyl chloride and/or vinyl chlroide analogue

Country Status (1)

Country Link
JP (1) JPS5424990A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56124437A (en) * 1980-03-07 1981-09-30 Chiyou Lsi Gijutsu Kenkyu Kumiai Gas phase chemical reaction apparatus
JPS5924704A (en) * 1982-07-31 1984-02-08 Tokuyama Soda Co Ltd Production of vinyl chloride polymer
JPS6085836U (en) * 1983-11-21 1985-06-13 株式会社日立国際電気 Infrared heat treatment equipment for semiconductor substrates
JPS62186527A (en) * 1986-02-13 1987-08-14 Canon Inc Deposited film forming method
JPS6369977A (en) * 1986-09-09 1988-03-30 Semiconductor Energy Lab Co Ltd Photo-cvd apparatus for forming uniform coated film
JPS6369976A (en) * 1986-09-09 1988-03-30 Semiconductor Energy Lab Co Ltd Photo-cvd apparatus

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56124437A (en) * 1980-03-07 1981-09-30 Chiyou Lsi Gijutsu Kenkyu Kumiai Gas phase chemical reaction apparatus
JPS5924704A (en) * 1982-07-31 1984-02-08 Tokuyama Soda Co Ltd Production of vinyl chloride polymer
JPH0446962B2 (en) * 1982-07-31 1992-07-31 Tokuyama Soda Kk
JPS6085836U (en) * 1983-11-21 1985-06-13 株式会社日立国際電気 Infrared heat treatment equipment for semiconductor substrates
JPS62186527A (en) * 1986-02-13 1987-08-14 Canon Inc Deposited film forming method
JPS6369977A (en) * 1986-09-09 1988-03-30 Semiconductor Energy Lab Co Ltd Photo-cvd apparatus for forming uniform coated film
JPS6369976A (en) * 1986-09-09 1988-03-30 Semiconductor Energy Lab Co Ltd Photo-cvd apparatus
JPH0210865B2 (en) * 1986-09-09 1990-03-09 Handotai Energy Kenkyusho
JPH0210866B2 (en) * 1986-09-09 1990-03-09 Handotai Energy Kenkyusho

Also Published As

Publication number Publication date
JPS5645488B2 (en) 1981-10-27

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